I personally thought that the attack pack was gonna be the best but this is my first digimon and i didnt know that they were going to de-volve otherwise i probly would have chosen balance pack since agumon is a complete boss even before digivolving!{size}

again the jap. pack 1 because i wasn't able to beat Soya with any other pack exsept the speed pack but i had 1 digimon left in the end. with the jap. pack in the end all my digimon were alive including coronamon. coromamon is probly going to be your stongest cause the others become rookes.reepamon has good defence and attack. karateinmon is pritty balanced and so is the other digiolusion.

P.S im a 10 year old boy not a man that plays digimon.P.S.S i trid digiboy but aparinty that was taken

Well, I personally find it very simple to defeat Soya with all packs. It's entirely possible.